Neurophos, an AI chip started based in Austin, Texas and backed by Bill Gates’ Gates Frontier Fund, says that it has developed an optical processing unit (OPU) that the company claims is ten times more powerful than Nvidia’s latest Vera Rubin NVL72 AI supercomputer in FP4 / INT4 compute workloads, while still consuming a similar amount of power. According to The Register, the company achieves this by using a larger matrix and a much higher clock speed.
“On chip, there is a single photonic sensor…

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